./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b6559eb6714a8521bca40ccd5996c4679e37611fb9fa3fde5ce5caedca4c3cca --- 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-2329fc7 [2022-12-13 22:08:58,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 22:08:58,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 22:08:58,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 22:08:58,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 22:08:58,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 22:08:58,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 22:08:58,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 22:08:58,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 22:08:58,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 22:08:58,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 22:08:58,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 22:08:58,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 22:08:58,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 22:08:58,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 22:08:58,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 22:08:58,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 22:08:58,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 22:08:58,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 22:08:58,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 22:08:58,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 22:08:58,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 22:08:58,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 22:08:58,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 22:08:58,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 22:08:58,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 22:08:58,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 22:08:58,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 22:08:58,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 22:08:58,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 22:08:58,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 22:08:58,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 22:08:58,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 22:08:58,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 22:08:58,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 22:08:58,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 22:08:58,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 22:08:58,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 22:08:58,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 22:08:58,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 22:08:58,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 22:08:58,665 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 22:08:58,687 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 22:08:58,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 22:08:58,687 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 22:08:58,687 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 22:08:58,688 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 22:08:58,688 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 22:08:58,689 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 22:08:58,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 22:08:58,689 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 22:08:58,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 22:08:58,689 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 22:08:58,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 22:08:58,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 22:08:58,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 22:08:58,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 22:08:58,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 22:08:58,691 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 22:08:58,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 22:08:58,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 22:08:58,691 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 22:08:58,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 22:08:58,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 22:08:58,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 22:08:58,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 22:08:58,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 22:08:58,692 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 22:08:58,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 22:08:58,692 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 22:08:58,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 22:08:58,693 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 22:08:58,693 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 22:08:58,693 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 22:08:58,693 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_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6559eb6714a8521bca40ccd5996c4679e37611fb9fa3fde5ce5caedca4c3cca [2022-12-13 22:08:58,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 22:08:58,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 22:08:58,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 22:08:58,910 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 22:08:58,911 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 22:08:58,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2022-12-13 22:09:01,466 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 22:09:01,935 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 22:09:01,935 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2022-12-13 22:09:01,990 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/data/40b6883c1/562fb9b1710f41b98292775cf07f7209/FLAG52cf22ba6 [2022-12-13 22:09:02,029 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/data/40b6883c1/562fb9b1710f41b98292775cf07f7209 [2022-12-13 22:09:02,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 22:09:02,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 22:09:02,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 22:09:02,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 22:09:02,037 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 22:09:02,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:09:02" (1/1) ... [2022-12-13 22:09:02,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fdf61b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:09:02, skipping insertion in model container [2022-12-13 22:09:02,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:09:02" (1/1) ... [2022-12-13 22:09:02,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 22:09:02,269 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 22:09:02,710 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4817] [2022-12-13 22:09:02,711 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4818-4819] [2022-12-13 22:09:02,896 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 22:09:02,916 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 22:09:03,013 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 22:09:03,062 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:09:03,074 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:09:03,087 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:09:03,186 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 22:09:03,205 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 22:09:03,221 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 22:09:03,355 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:03,355 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 22:09:03,356 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-13 22:09:03,356 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-13 22:09:03,420 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 22:09:03,523 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i[151142,151155] [2022-12-13 22:09:03,810 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-12-13 22:09:03,826 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-12-13 22:09:03,849 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 22:09:03,968 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 22:09:04,685 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:04,685 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:04,697 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:04,698 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:04,707 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:04,708 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:04,717 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:04,718 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:04,727 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:04,728 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:04,737 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:04,737 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:04,747 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:04,747 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:04,750 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:09:04,753 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2022-12-13 22:09:04,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b764bf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:09:04, skipping insertion in model container [2022-12-13 22:09:04,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 22:09:04,754 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 22:09:04,755 INFO L158 Benchmark]: Toolchain (without parser) took 2722.11ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 83.9MB in the beginning and 112.5MB in the end (delta: -28.6MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2022-12-13 22:09:04,756 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 151.0MB. Free memory is still 120.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 22:09:04,756 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2720.36ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 83.6MB in the beginning and 112.5MB in the end (delta: -28.9MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2022-12-13 22:09:04,757 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 151.0MB. Free memory is still 120.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2720.36ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 83.6MB in the beginning and 112.5MB in the end (delta: -28.9MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6289]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b6559eb6714a8521bca40ccd5996c4679e37611fb9fa3fde5ce5caedca4c3cca --- 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-2329fc7 [2022-12-13 22:09:06,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 22:09:06,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 22:09:06,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 22:09:06,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 22:09:06,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 22:09:06,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 22:09:06,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 22:09:06,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 22:09:06,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 22:09:06,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 22:09:06,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 22:09:06,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 22:09:06,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 22:09:06,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 22:09:06,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 22:09:06,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 22:09:06,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 22:09:06,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 22:09:06,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 22:09:06,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 22:09:06,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 22:09:06,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 22:09:06,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 22:09:06,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 22:09:06,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 22:09:06,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 22:09:06,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 22:09:06,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 22:09:06,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 22:09:06,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 22:09:06,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 22:09:06,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 22:09:06,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 22:09:06,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 22:09:06,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 22:09:06,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 22:09:06,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 22:09:06,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 22:09:06,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 22:09:06,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 22:09:06,254 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 22:09:06,280 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 22:09:06,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 22:09:06,281 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 22:09:06,281 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 22:09:06,282 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 22:09:06,282 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 22:09:06,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 22:09:06,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 22:09:06,283 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 22:09:06,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 22:09:06,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 22:09:06,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 22:09:06,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 22:09:06,284 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 22:09:06,284 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 22:09:06,285 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 22:09:06,285 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 22:09:06,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 22:09:06,285 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 22:09:06,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 22:09:06,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 22:09:06,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 22:09:06,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 22:09:06,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 22:09:06,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 22:09:06,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 22:09:06,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 22:09:06,287 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 22:09:06,287 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 22:09:06,287 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 22:09:06,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 22:09:06,288 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 22:09:06,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 22:09:06,288 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 22:09:06,288 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 22:09:06,288 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_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6559eb6714a8521bca40ccd5996c4679e37611fb9fa3fde5ce5caedca4c3cca [2022-12-13 22:09:06,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 22:09:06,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 22:09:06,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 22:09:06,552 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 22:09:06,553 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 22:09:06,554 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2022-12-13 22:09:09,162 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 22:09:09,788 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 22:09:09,789 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2022-12-13 22:09:09,854 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/data/eaee8ee7c/c905a5d915584c32bfe31ca93a3be359/FLAG7ce180e08 [2022-12-13 22:09:09,875 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/bin/uautomizer-uyxdKDjOR8/data/eaee8ee7c/c905a5d915584c32bfe31ca93a3be359 [2022-12-13 22:09:09,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 22:09:09,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 22:09:09,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 22:09:09,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 22:09:09,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 22:09:09,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:09:09" (1/1) ... [2022-12-13 22:09:09,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@724fc936 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:09:09, skipping insertion in model container [2022-12-13 22:09:09,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:09:09" (1/1) ... [2022-12-13 22:09:09,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 22:09:10,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 22:09:10,515 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4817] [2022-12-13 22:09:10,515 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4818-4819] [2022-12-13 22:09:10,788 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 22:09:10,816 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 22:09:10,904 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 22:09:10,944 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:09:10,952 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:09:10,961 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:09:11,038 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 22:09:11,053 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 22:09:11,068 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 22:09:11,244 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:11,244 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 22:09:11,245 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-13 22:09:11,246 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-13 22:09:11,304 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 22:09:11,444 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0647b3a3-a5b5-4d05-8483-c773c1df2961/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i[151142,151155] [2022-12-13 22:09:11,699 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-12-13 22:09:11,712 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-12-13 22:09:11,734 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 22:09:11,857 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 22:09:12,640 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:12,640 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:12,652 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:12,652 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:12,661 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:12,662 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:12,671 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:12,671 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:12,680 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:12,681 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:12,690 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:12,691 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:12,700 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:09:12,700 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:09:12,703 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:09:12,705 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2022-12-13 22:09:12,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@259b0c8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:09:12, skipping insertion in model container [2022-12-13 22:09:12,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 22:09:12,706 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 22:09:12,707 INFO L158 Benchmark]: Toolchain (without parser) took 2828.49ms. Allocated memory was 62.9MB in the beginning and 107.0MB in the end (delta: 44.0MB). Free memory was 29.1MB in the beginning and 44.4MB in the end (delta: -15.4MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2022-12-13 22:09:12,708 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 28.4MB in the beginning and 28.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 22:09:12,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2826.57ms. Allocated memory was 62.9MB in the beginning and 107.0MB in the end (delta: 44.0MB). Free memory was 28.9MB in the beginning and 44.4MB in the end (delta: -15.5MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2022-12-13 22:09:12,709 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 28.4MB in the beginning and 28.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2826.57ms. Allocated memory was 62.9MB in the beginning and 107.0MB in the end (delta: 44.0MB). Free memory was 28.9MB in the beginning and 44.4MB in the end (delta: -15.5MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6289]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace 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: UNKNOWN